מגן המע״מ is a small Chrome add-on that helps users determine whether their current purchase exceeds the VAT threshold and calculates the final cost. This add-on works automatically on Amazon websites.

The main features of מגן המע״מ include:

1. VAT Calculation: It automatically computes the VAT if required, ensuring users are aware of the added tax.

2. Real-Time Total Cost Calculation: It provides users with the total cost in Shekels, taking into account the current exchange rate.

3. Threshold Alert: If the purchase amount exceeds the VAT threshold, מגן המע״מ notifies the user, allowing them to make an informed decision.

4. Import Tax Search Engine: It includes a search engine for import taxes, which can be useful for those who import goods.

However, it's important to note that מגן המע״מ does not calculate import taxes or shipping fees. The add-on is solely responsible for calculating VAT and providing real-time cost estimates.

Please note that the user bears full responsibility when using this add-on.